Market Cap
$94.99B$1.38B-1.43%
Summary
- Current Value
- As of today, SO market cap is $95B, down -1.43% in the most recent trading session on
- Category
- Based on its current market cap, SO falls into the large-cap category
- Historical Performance
- SO market cap is down -1.07% year-to-date, and up +4.11% over the past 365 days
- All-Time High Comparison
- SO market cap is currently -13.49% below its historical high of $110B set on
- 3-Year Low Comparison
- SO market cap is +39.98% above its 3-year low of $68B reached on
- Sector Comparison
- SO market cap is higher than 98.21% of companies in Utilities sector
Market Cap Chart
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Series
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Performance
| Metric | Date | Value | 1D | 1M | 3M | YTD | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|---|---|---|
| Market Cap | $95B | -1.4% | +0.8% | -10.3% | -1.1% | +4.1% | +20.7% | +46.0% | |
| Price | $86.27 | -1.4% | +0.8% | -10.3% | -1.1% | +3.9% | +20.4% | +40.1% | |
| Shares Outstanding | 1.10B | +0.1% | – | – | – | +0.2% | +0.2% | +4.2% | |
| PE Ratio | 21.45 | -1.4% | +0.8% | -10.3% | -1.1% | +3.1% | -2.0% | +1.6% | |
| TTM Revenue | $28.91B | +1.9% | – | +1.9% | – | +9.4% | +3.2% | +44.8% | |
| TTM EPS | $4.02 | +3.9% | – | +3.9% | – | -6.3% | +27.5% | +34.8% | |
| Enterprise Value | $165.40B | -0.8% | +0.5% | – | -0.6% | +5.7% | +21.7% | +43.8% | |
| TTM Dividend Per Share | $2.94 | 0.0% | 0.0% | +0.7% | 0.0% | +2.8% | +8.9% | +15.8% | |
| TTM Net Income | $4.30B | +4.2% | – | +4.2% | – | -6.4% | +30.8% | +36.2% |
Market Cap Highs
| Period | High | Date | Current |
|---|---|---|---|
| 1M | $96B | -1.5% | |
| 3M | $110B | -13.5% | |
| 6M | $110B | -13.5% | |
| 1Y | $110B | -13.5% | |
| 3Y | $110B | -13.5% | |
| 5Y | $110B | -13.5% | |
| All | $110B | -13.5% |
Market Cap Lows
| Period | Low | Date | Current |
|---|---|---|---|
| 1M | $93B | +2.6% | |
| 3M | $93B | +2.6% | |
| 6M | $93B | +2.6% | |
| 1Y | $89B | +6.3% | |
| 3Y | $68B | +40.0% | |
| 5Y | $60B | +58.5% | |
| All | $2B | +4375.1% |
Market Cap History
FAQ
What is the current market cap of SO?
As of today, SO market cap is $95B
What market cap category does SO fall into?
Based on its current market cap, SO falls into the large-cap category
What is SO market cap today change?
SO market cap is down -1.43% today
What is 1-year change in SO market cap?
SO market cap is up +4.11% year-over-year
How far is SO market cap from its all-time high?
SO market cap is currently -13.49% below its historical high of $110B set on October 15, 2025
How does SO market cap rank versus sector peers?
SO market cap is higher than 98.21% of companies in Utilities sector
Market Cap Formula
Market Cap = Price × Shares Outstanding
Data Sources & References
- SO Official Website www.southerncompany.com
- Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/92122/000009212225000084/0000092122-25-000084-index.htm
- Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/92122/000009212225000018/0000092122-25-000018-index.htm
- SO Profile on Yahoo Finance finance.yahoo.com/quote/SO
- SO Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/so